Mattress spring spliced by cross structure

Abstract

The utility model discloses a cross structure spliced mattress spring which comprises a plurality of transverse bagged spring sets arranged in the longitudinal direction and a plurality of longitudinal bagged spring sets arranged in the transverse direction, each transverse bagged spring set is formed by arranging a plurality of first bagged springs, a first connecting part is arranged between every two adjacent first bagged springs, and a second connecting part is arranged between every two adjacent first bagged springs. The longitudinal bagged spring set is formed by arranging a plurality of second bagged springs, a second connecting part is arranged between every two adjacent second bagged springs, the first connecting part is provided with a first seam with an upward opening, the second connecting part is provided with a second seam with a downward opening, and the first seam is aligned with the second seam. The first connecting part and the second connecting part are clamped through the first seam and the second seam, and the elastic coefficient of the first bagged spring is larger than that of the second bagged spring; the structure is convenient to disassemble and assemble, and the elastic coefficient of the first bagged springs is greater than that of the second bagged springs, so that the requirements of consumers on the soft and hard partitioned mattress are met.

Description

Technical Field

[0001] The utility model relates to the technical field of mattresses, in particular to a mattress spring spliced by a cross structure. Background Technique

[0002] With the improvement of people's living standards, people's requirements for sleep quality are also constantly increasing, so the requirements for the comfort, function and product quality of mattresses are getting higher and higher.

[0003] In order to meet the different needs of consumers for mattresses, the existing spring mattress cores divide multiple zones in the mattress, and different elastic coefficient springs are arranged in each zone to make the softness and hardness different between adjacent zones. By using mattress springs with different wire diameters and core diameters in different zones, different zones are customized according to different people's sleeping habits, so as to meet the needs of consumers for mattresses; the connection methods include using glue bonding or ultrasonic welding. Among them, using a large amount of glue will bring the risk of containing methanol.

[0004] For example, a kind of environment-friendly glue-free spring bed net and its manufacturing method with the patent publication number of CN111820670A includes a spring bed net main body, and the spring bed net main body is composed of several bed net zones arranged along its length direction. The bed net zones are composed of several rows of bagged spring groups arranged along the length direction of the spring bed net main body. Between adjacent bagged spring groups in the bed net zone, ultrasonic welding or hot melt welding is used, and between adjacent bed net zones, ultrasonic welding or hot melt welding is used through two adjacent groups of bagged spring groups; however, this kind of structure needs to weld multiple rows of bagged spring groups to form a bed net zone, and then weld multiple bed net zones to obtain spring manufacturing zones with different elastic potential energies; using ultrasonic welding production on the bed net zone has low efficiency, and neither of them can be directly removed, and it is difficult to replace a single one or a single group later. Contents of the Utility Model

[0005] The purpose of the utility model is to provide a mattress spring spliced by a cross structure to solve the problems put forward in the above background technique.

[0006] To achieve the above object, the present utility model provides the following technical solutions: A mattress spring spliced by a cross structure, comprising a plurality of transverse bagged spring groups arranged longitudinally and a plurality of longitudinal bagged spring groups arranged transversely, such that the transverse bagged spring groups and the longitudinal bagged spring groups are arranged in an interleaved manner. The transverse bagged spring groups are composed of a plurality of first bagged springs arranged transversely, and a first connecting portion is provided between adjacent first bagged springs. The longitudinal bagged spring groups are composed of a plurality of second bagged springs arranged longitudinally, and a second connecting portion is provided between adjacent second bagged springs. An upwardly opening first seam is provided on the first connecting portion, and a downwardly opening second seam is provided on the second connecting portion. The first seam and the second seam are aligned, such that the first connecting portion and the second connecting portion are snap-connected through the first seam and the second seam. The elastic coefficient of the first bagged spring is greater than the elastic coefficient of the second bagged spring.

[0007] Preferably, the first bagged spring includes a first spring and a first cloth bag covering the first spring, and the second bagged spring includes a second spring and a second cloth bag covering the second spring.

[0008] Preferably, the heights of the first spring and the second spring are the same.

[0009] Preferably, the coil diameter of the first spring is greater than the coil diameter of the second spring.

[0010] Preferably, both the first cloth bag and the second cloth bag are made of non-woven fabric.

[0011] Compared with the prior art, the beneficial effects of the present utility model include: By arranging a plurality of transverse bagged spring groups arranged longitudinally and a plurality of longitudinal bagged spring groups arranged transversely, such that the transverse bagged spring groups and the longitudinal bagged spring groups are arranged in an interleaved manner. Among them, the transverse bagged spring groups are composed of a plurality of first bagged springs arranged transversely, and a first connecting portion is provided between adjacent first bagged springs. The longitudinal bagged spring groups are composed of a plurality of second bagged springs arranged longitudinally, and a second connecting portion is provided between adjacent second bagged springs. The first connecting portion and the second connecting portion respectively have an opening-shaped first seam and a second seam. When installing between the transverse bagged spring groups and the longitudinal bagged spring groups, only by snap-connecting the first seam and the second seam, the installation can be completed. And by pulling out the transverse bagged spring groups or the longitudinal bagged spring groups from the other party, the disassembly can be completed. This kind of structure is not only convenient for disassembly and assembly, but also the elastic coefficient of the first bagged spring is greater than the elastic coefficient of the second bagged spring, meeting the needs of consumers for a soft-hard partitioned mattress. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a top view structural schematic diagram of the first embodiment of the present utility model.

[0013] Figure 2This is a schematic structural view of the horizontal bagged spring group in the first embodiment of the present utility model.

[0014] Figure 3 This is a schematic structural view of the vertical bagged spring group in the first embodiment of the present utility model.

[0015] Figure 4 This is a schematic structural view of the horizontal bagged spring group in the second embodiment of the present utility model.

[0016] In the figure: horizontal bagged spring group 10, first bagged spring 101, first spring 1011, first cloth bag 1012, first connecting part 102, first seam 103, vertical bagged spring group 20, second bagged spring 201, second spring 2011, second cloth bag 2012, second connecting part 202, second seam 203. Detailed implementation manners

[0017] The embodiments of the present utility model will be described in more detail below with reference to the accompanying drawings. Although some embodiments of the present utility model are shown in the drawings, it should be understood that the present utility model can be implemented in various forms and should not be construed as limited to the embodiments set forth herein. On the contrary, these embodiments are provided to more thoroughly and completely understand the present utility model. It should be understood that the drawings and embodiments of the present utility model are only for exemplary purposes and are not used to limit the protection scope of the present utility model.

[0018] It should be understood that the various steps recorded in the method embodiments of the present utility model can be executed in different orders and / or in parallel. In addition, the method embodiments may include additional steps and / or omit the steps shown. The scope of the present utility model is not limited in this regard.

[0019] The term "including" and its variants used herein are open-ended, that is, "including but not limited to". The term "connection" can be a direct connection or an indirect connection through an intermediate component (element). The term "one embodiment" means "at least one embodiment"; the term "another embodiment" means "at least one additional embodiment"; the term "some embodiments" means "at least some embodiments". The relevant definitions of other terms will be given in the following description.

[0020] It should be noted that the concepts such as "first" and "second" mentioned in the present utility model are only used to distinguish devices, modules or units, and are not used to limit that these devices, modules or units must be different devices, modules or units, nor are they used to limit the order or mutual dependence relationship of the functions performed by these devices, modules or units.

[0021] Embodiment 1

[0022] As Figures 1 to 3A mattress spring with a cross - structure splicing is shown, including a number of transverse bagged spring groups 10 arranged longitudinally and a number of longitudinal bagged spring groups 20 arranged transversely, so that the transverse bagged spring groups 10 and the longitudinal bagged spring groups 20 are arranged in an interleaved manner;

[0023] Specifically, the transverse bagged spring group 10 is composed of a number of first bagged springs 101 arranged transversely, and a first connecting part 102 is arranged between adjacent first bagged springs 101. The longitudinal bagged spring group 20 is composed of a number of second bagged springs 201 arranged longitudinally, and a second connecting part 202 is arranged between adjacent second bagged springs 201. An upward - opening first seam 103 is provided on the first connecting part 102, and a downward - opening second seam 203 is provided on the second connecting part 202. The first seam 103 and the second seam 203 are aligned, so that the first connecting part 102 and the second connecting part 202 are clamped through the first seam 103 and the second seam 203; It should be understood that when installing between the transverse bagged spring group 10 and the longitudinal bagged spring group 20, only by clamping the first seam 103 and the second seam 203 can the installation be completed, and pulling out the transverse bagged spring group 10 or the longitudinal bagged spring group 20 from the other can complete the disassembly. This structure is not only convenient for disassembly and assembly, but also the elastic coefficient of the first bagged spring 101 is greater than that of the second bagged spring 201, meeting the needs of consumers for a soft - hard partitioned mattress.

[0024] Specifically, the elastic coefficient of the first bagged spring 101 is greater than that of the second bagged spring 201.

[0025] Specifically, the first bagged spring 101 includes a first spring 1011 and a first cloth bag 1012 covering the first spring 1011, and the second bagged spring 201 includes a second spring 2011 and a second cloth bag 2012 covering the second spring 2011.

[0026] Preferably, the heights of the first spring 1011 and the second spring 2011 are the same.

[0027] Preferably, the coil diameter of the first spring 1011 is greater than that of the second spring 2011.

[0028] Preferably, both the first cloth bag 1012 and the second cloth bag 2012 are made of non - woven fabric.

[0029] Embodiment 2

[0030] Refer to Figure 4, compared with Embodiment 1, in this embodiment, the horizontal bagged spring group 10 is composed of a plurality of first bagged springs 101 arranged horizontally, and a first connecting portion 102 is provided between adjacent first bagged springs 101. A through hole is formed in the middle of the first connecting portion 102. The longitudinal bagged spring group 20 is sequentially passed through the through holes of a plurality of horizontal bagged spring groups 10 and separated by the second bagged springs 201. The second spring 2011 of the second bagged spring 201 needs to be installed after perforation for this structure.

[0031] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A mattress spring spliced by a cross structure, characterized in that: It includes a number of horizontally arranged pocketed spring groups (10) arranged longitudinally and a number of vertically arranged pocketed spring groups (20) arranged horizontally, so that the horizontally arranged pocketed spring groups (10) and the vertically arranged pocketed spring groups (20) are arranged in a staggered manner. The horizontally arranged pocketed spring groups (10) are composed of a number of first pocketed springs (101) arranged horizontally, and a first connecting part (102) is arranged between adjacent first pocketed springs (101). The vertically arranged pocketed spring groups (20) are composed of a number of second pocketed springs (201) arranged longitudinally, and a second connecting part (202) is arranged between adjacent second pocketed springs (201). An upward-opening first seam (103) is provided on the first connecting part (102), and a downward-opening second seam (203) is provided on the second connecting part (202). The first seam (103) is aligned with the second seam (203), so that the first connecting part (102) and the second connecting part (202) are clamped through the first seam (103) and the second seam (203). The elastic coefficient of the first pocketed spring (101) is greater than that of the second pocketed spring (201).

2. The mattress spring spliced in a cross structure according to claim 1, characterized in that: The first pocketed spring (101) includes a first spring (1011) and a first cloth bag (1012) covering the first spring (1011). The second pocketed spring (201) includes a second spring (2011) and a second cloth bag (2012) covering the second spring (2011).

3. A mattress spring spliced by a cross structure according to claim 2, characterized in that: The heights of the first spring (1011) and the second spring (2011) are the same.

4. A mattress spring spliced by a cross structure according to claim 3, characterized in that: The coil diameter of the first spring (1011) is larger than that of the second spring (2011).

5. A mattress spring spliced by a cross structure according to claim 2, characterized in that: Both the first cloth bag (1012) and the second cloth bag (2012) are made of non-woven fabric.

Images